High Level Functional Requirements Clause Samples

High Level Functional Requirements.  the In-Vehicle System shall include a Network Access Device (NAD, e.g. PLMN (such as GSM AND 3G), module);  the In-Vehicle System shall detect when an eCall trigger has been initiated;  in the event of an incident the eCall system shall automatically determine whether or not to trigger an eCall and where appropriate make such an eCall automatically;  an eCall shall also be able to be triggered manually;  upon triggering an eCall the eCall system shall attempt to send a Minimum Set of Data (MSD) to any system operated by a given Mobile Network Operator (MNO) with the European pre-assigned TS12 destination address (112);  the eCall system shall also try to establish a voice connection between the vehicle and that pre-assigned destination address (preferably a Public Safety Answering Point (PSAP) with TS12)